Alcoa Australia

For more than 60 years, we have proudly produced aluminium in Australia, a key material for everyday life.

We are recognised as industry leaders in mine site rehabilitation and are proud of the thousands of employees who make a positive difference every day. Together, we strive to create lasting value for the communities near where we operate.

Our integrated operations include two bauxite mines and two alumina refineries in Western Australia, along with the Portland Aluminium Smelter in Victoria. In 2024, we produced approximately 45 per cent of Australia’s alumina and 19 per cent of the nation’s aluminium.